Allowance for spatial dispersion of dielectric permittivity in polyelectrolyte model of DNA.

abstract：:Falcipain-2 (FP-2) is a member of papain family of cysteine proteases and the major hemoglobinase of the hemoglobin detoxification and hemozoin polymerization complex localized in the food vacuole of the plasmodium species. FP-2 is currently gaining clinical significance as the drug target of choice in combating malar...

journal_title：Journal of biomolecular structure & dynamics

authors： Omotuyi IO,Hamada T

更新日期：2015-01-01 00:00:00

abstract：:The viral cathepsin from Bombyx mori Nuclear Polyhedrosis Virus (BmNPV-Cath) is a broad-spectrum protease that participates in the horizontal transmission of this virus in silkworm by facilitating solubilization of the integument of infected caterpillars. When a B. mori farm is attacked by BmNPV, there are significant...

journal_title：Journal of biomolecular structure & dynamics

authors： Sérgio Alves Bueno P,Carina Biavatti D,Sandro Gularte Chiarello A,Aureliana Fassina V,Aparecida Fernandez M,Augusto Vicente Seixas F

更新日期：2019-09-01 00:00:00

abstract：:Dengue virus is becoming a major global disease; the envelope protein is the major target for vaccine development against Dengue. Nowadays, the attention has focused on developing inhibitors based on Papain is a promising target for treating Dengue. In the present work, the theoretical studies of E-protein(Cys74-Glu79...

journal_title：Journal of biomolecular structure & dynamics

authors： Saranya V,Radhika R,Shankar R,Vijayakumar S

更新日期：2020-04-06 00:00:00

abstract：:Crystals of the small ribosomal subunit from Thermus thermophilus diffract to 3A and exhibit reasonable isomorphism and moderate resistance to irradiation. A 5A MIR map of this particle shows a similar shape to the part assigned to this particle within the cryo-EM reconstructions of the whole ribosome and contains reg...

journal_title：Journal of biomolecular structure & dynamics

authors： Auerbach T,Pioletti M,Avila H,Anagnostopoulos K,Weinstein S,Franceschi F,Yonath A

更新日期：2000-02-01 00:00:00

abstract：:The simplest form of macromolecular design involves the ligation of nucleic acids. Recent results on the concatenation of nucleic acid junctions show that these molecules can act as fairly rigid macromolecular valence clusters on the nanometer scale. These clusters can be joined to form closed stick figures in which e...

journal_title：Journal of biomolecular structure & dynamics

authors： Seeman NC

更新日期：1985-08-01 00:00:00

abstract：:Ebola virus (EboV) is currently ravaging West Africa with estimated case fatality rate of 52%. Currently, no drug treatment is available and immunoglobulin therapy is still at the rudimentary stage. For anti-EboV drug development, druggable viral and host protein targets, including human Furin are under intense invest...

journal_title：Journal of biomolecular structure & dynamics

authors： Omotuyi IO

更新日期：2015-01-01 00:00:00

abstract：:Stereochemical effects of methylphosphonate (MP) in B-DNA and Z-DNA duplexes are studied through molecular mechanics approach. Duplexes of different lengths, tetramers, hexamers, dodecamers are examined to assess the interstrand and intrastrand electrostatic effects due to MPs vis-a-vis phosphates. A variety of models...

journal_title：Journal of biomolecular structure & dynamics

authors： Swarnalatha Y,Yathindra N

更新日期：1993-06-01 00:00:00

abstract：:The results of 1-nanosecond molecular dynamics simulations of the enzyme ribonuclease T1 and its 2'GMP complex in water are presented. A classification of the angular reorientations of the backbone amide groups is achieved via a transformation of NH-vector trajectories into several coordinate frames, thus unravelling ...

journal_title：Journal of biomolecular structure & dynamics

authors： Fushman D,Ohlenschläger O,Rüterjans H

更新日期：1994-06-01 00:00:00

abstract：:The conformational changes of poly(d2NH2A-dT) in aqueous solution, induced by increasing the NaCl concentration from 0.1M to 4M, have been monitored by ultraviolet resonance Raman spectroscopy, in using the 222-, 257- and 281 nm excitation wavelengths. These changes have been interpreted in comparing the polymer spect...

journal_title：Journal of biomolecular structure & dynamics

authors： Mojzes P,Chinsky L,Turpin PY,Miskovsky P

更新日期：1992-08-01 00:00:00

abstract：:P-glycoprotein (P-gp) is a main factor contributing to multidrug resistance. The effect of this transporter protein on limiting the effectiveness of chemotherapy has been shown by various studies. In a previous report, we synthesized some 14-dihydropyridine (DHP) derivatives as inhibitors of human P-gp. In the present...

journal_title：Journal of biomolecular structure & dynamics

authors： Shahraki O,Zargari F,Edraki N,Khoshneviszadeh M,Firuzi O,Miri R

更新日期：2018-01-01 00:00:00

abstract：:Aggregation of amyloid peptide (Aβ) has been shown to be directly related to progression of Alzheimer's disease (AD). Aβ is neurotoxic and its deposition and aggregation ultimately lead to cell death. In our previous work, we reported flavonoid derivative (compound 1) showing promising result in transgenic AD model of...

journal_title：Journal of biomolecular structure & dynamics

authors： Kumar A,Srivastava S,Tripathi S,Singh SK,Srikrishna S,Sharma A

更新日期：2016-06-01 00:00:00

abstract：:Over the years the structural properties of nucleic acids have been of interest, providing data that may be of importance for DNA and RNA organization and function in the cell. We have attempted to look for the formation of parallel RNA-RNA duplexes in vitro. RNA molecules comprising complementary in the same polarity...

journal_title：Journal of biomolecular structure & dynamics

authors： Tchurikov NA,Ponomarenko NA,Golova YB,Chernov BK

更新日期：1995-12-01 00:00:00

abstract：:Third generation EGFR inhibitor osimertinib was approved as the first-line treatment for EGFR T790M mutation-positive Non-Small Cell Lung Cancer (NSCLC) patients in 2017. However, EGFR tertiary Cys797 to Ser797 (C797S) point mutation emanate rapidly after treatment of osimertinib, which is undruggable mutation to the ...

journal_title：Journal of biomolecular structure & dynamics

authors： Patel HM,Shaikh M,Ahmad I,Lokwani D,Surana SJ

更新日期：2020-04-23 00:00:00

abstract：:The small ubiquitin-like modifier (SUMO) proteins are a kind of proteins that can be attached to a series of proteins. The sumoylation of protein is an important posttranslational modification. Thus, the prediction of the sumoylation site of a given protein is significant. Here we employed a combined method to perform...

journal_title：Journal of biomolecular structure & dynamics

authors： Cai Y,He J,Lu L

更新日期：2011-04-01 00:00:00

abstract：:Molecular modeling studies have been carried out to investigate the interactions between substrate sialyloligosaccharide (SOS) fragments bearing different glycosidic linkages and influenza virus N9 neuraminidase, a surface glycoprotein of influenza virus subtype N9. The studies revealed that the allowed orientation fo...

journal_title：Journal of biomolecular structure & dynamics

authors： Veluraja K,Suresh MX,Christlet TH,Rafi ZA

更新日期：2001-08-01 00:00:00

abstract：:Apoptosis is a fundamental biological phenomenon, in which anti- or proapoptotic proteins of the Bcl-2 family regulate a committed step. Overexpression of Bcl-2, the prototypical antiapoptotic protein in this family, is associated with therapy resistance in various human cancers. Accordingly, Bcl-2 inhibitors intended...

journal_title：Journal of biomolecular structure & dynamics

authors： Li T,Cui Y,Wu B

更新日期：2019-07-01 00:00:00

abstract：:Novel [Pd(o-CH2C6H4P(o-tolyl)2)(histidine)] (1) and [Pd(o-CH2C6H4P(o tolyl)2)(phenylalanine)] (2) P,C-orthopalladated complexes have been prepared and characterized by elemental analysis, IR and NMR spectroscopy. To study the stability of the compounds in biological media, the complexes were incubated in Tris buffer d...

journal_title：Journal of biomolecular structure & dynamics

authors： Hashemi S,Karami K,Saberi Dehkordi Z,Momtazi-Borojeni AA,Esmaeili SA

更新日期：2020-12-24 00:00:00

abstract：:In negatively supercoiled DNA molecules some inverted repeat sequences adopt a perturbed conformation which is characterised by the following properties. They are centrally hypersensitive to single-strand-specific nucleases such as S1, and to a much lower extent the flanking regions may also be sensitive. They are als...

journal_title：Journal of biomolecular structure & dynamics

authors： Lilley DM,Hallam LR

更新日期：1983-10-01 00:00:00

abstract：:This work is devoted to the careful QM/QTAIM analysis of the evolution of the basic physico-chemical parameters along the intrinsic reaction coordinate (IRC) of the biologically important 2AP·T(WC)↔2AP·T*(w) and 2AP·C*(WC)↔2AP·C(w) Watson-Crick(WC)↔wobble(w) tautomeric transformations obtained at each point of the IRC...

journal_title：Journal of biomolecular structure & dynamics

authors： Brovarets' OO,Voiteshenko IS,Pérez-Sánchez H,Hovorun DM

更新日期：2018-05-01 00:00:00

abstract：:Culex quinquefasciatus Cqm1 protein acts as the receptor for Lysinibacillus sphaericus mosquito-larvicidal binary (BinAB) toxin that is used worldwide for mosquito control. We found amino acid transporter protein, rBAT, as phylogenetically closest Cqm1 homolog in humans. The present study reveals large evolutionary di...

journal_title：Journal of biomolecular structure & dynamics

authors： Pandey B,Aarthy M,Sharma M,Singh SK,Kumar V

更新日期：2020-06-30 00:00:00

abstract：:Transient interactions between cancer stem cells and components of the tumor microenvironment initiate various signaling pathways crucial for carcinogenesis. Predominant hyaluronan (HA) receptor, CD44 is structurally and functionally one of the most variable cell surface receptors having the potential to generate a di...

journal_title：Journal of biomolecular structure & dynamics

authors： Patel S,Shaikh F,Devaraji V,Radadiya A,Shah K,Shah A,Rawal R

更新日期：2017-02-01 00:00:00

abstract：:Mycobacterium tuberculosis remains one of the most successful bacterial pathogens worldwide. The development of drug-resistant strains and the ability of the bacteria to persist in a latent form in the host are major problems for tuberculosis (TB) control. Glyoxylate shunt is a metabolic bypass of the Krebs cycle and ...

journal_title：Journal of biomolecular structure & dynamics

authors： Shukla R,Shukla H,Tripathi T

更新日期：2020-04-30 00:00:00

abstract：:Phytoestrogens are dietary estrogens having similar structure as of estrogen. Some of these phytoestrogens are androgen receptor (AR) antagonists and exhibit preventive role in the prostate cancer. However, in androgen-independent prostate cancer (AIPC) the ARs were mutated (T877A, W741L, F876L, etc.) and these mutant...

journal_title：Journal of biomolecular structure & dynamics

authors： Selvaraj D,Muthu S,Kotha S,Siddamsetty RS,Andavar S,Jayaraman S

更新日期：2021-02-01 00:00:00

abstract：:All major suggestions about the nucleosome positioning sequence pattern(s) are overviewed. Two basic binary periodical patterns are well established: in purine/pyrimidine alphabet - YRRRRRYYYYYR and in strong/weak alphabet -SWWWWWSSSSSW. Their merger in four-letter alphabet sequence coincides with first ever complete ...

journal_title：Journal of biomolecular structure & dynamics

authors： Trifonov EN

更新日期：2010-06-01 00:00:00

abstract：:Monte-Carlo simulation of poly(dA).poly(dT) hydration by 30 water molecules per nucleotide pair has been performed. Two B-family conformations, both with a 36 degrees helical twist but with different minor groove widths, were considered. One conformation is Arnott's standard B form, the other one is specific for poly(...

journal_title：Journal of biomolecular structure & dynamics

authors： Poltev VI,Teplukhin AV,Chuprina VP

更新日期：1988-12-01 00:00:00

abstract：:Cell-division protein kinases (CDKs) are gorgeous examples of targets for the helpful treatment of cancer by using multi-target inhibitors. Specifically, targeting cell-division protein kinase1/cyclin B (CDK1/Cyclin B), cell-division protein kinase 2/cyclin A (CDK2/Cyclin A) and cell-division protein kinase 4/cyclin D...

journal_title：Journal of biomolecular structure & dynamics

authors： Al-Khafaji K,Taskin Tok T

更新日期：2020-03-24 00:00:00

abstract：:The pandemic coronavirus disease (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) presents a great threat to public health. Currently, no potent medicine is available to treat COVID-19. Quest for new drugs especially from natural plant sources is an area of immense potential. The curre...

journal_title：Journal of biomolecular structure & dynamics

authors： Wahedi HM,Ahmad S,Abbasi SW

更新日期：2020-05-12 00:00:00

abstract：:The 9-aminoacridine-DNA binding curve is analyzed in two ways: with polyelectrolyte effects neglected and with polyelectrolyte effects included. It is found that the analysis which includes polyelectrolyte effects is consistent with the violation of neighbor exclusion displayed by diacridine complexes as observed by A...

journal_title：Journal of biomolecular structure & dynamics

authors： Friedman RA,Shahin M,Zuckerbraun S

更新日期：1991-04-01 00:00:00

abstract：:Urate oxidase (EC 1.7.3.3) is a key enzyme in the purine metabolism which is applied in the treatment of gout and also, as a diagnostic reagent for uric acid detection. In the current study, the trehalose (TRE) effects as an additive on the structural stability and function of uricase were investigated. For recombinan...

journal_title：Journal of biomolecular structure & dynamics

authors： Taherimehr Z,Zaboli M,Torkzadeh-Mahani M

更新日期：2020-10-01 00:00:00

abstract：:The x-ray crystallographic structure of the nucleosome core particle has been determined using 8 A resolution diffraction data. The particle has a mean diameter of 106 A and a maximum thickness of 65 A in the superhelical axis direction. The longest chord through the histone core measures 85 A and is in a non-axial di...

journal_title：Journal of biomolecular structure & dynamics

authors： Uberbacher EC,Bunick GJ

更新日期：1989-08-01 00:00:00